⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-116689, with some changes.
This name is a synonym of Aster asteroides subsp. costei (H.Lév.) Grierson.
The record derives from TICA which reports it as a synonym (record 09B67777-CCFA-4253-935B-BEFD235C3709) with original publication details: 370 1896.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:181622-1.